OneSkin OS-01 Technologies Review

OneSkin is a biotechnological company that four influential women scientists own. This brand was founded in 2016 and had a central office in California. 

OneSkin OS-01 Technologies Review
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These founders have a passion for developing solutions to prolong human healthspan. After years of research, they found a proprietary peptide, OS-01, as the main skincare ingredient. 

This element is a game changer that can reverse aging. Moreover, 96% of customers will recommend the brand’s item to others after experiencing the results. 

Under the leadership of Carolina Reis Oliveira, PhD., this brand features on Forbes, Lifespan, nature biotechnology, GLOSSY, BeautyMatter, etc. Also, the company has more than 23K followers on Facebook and Instagram. 

In this OneSkin review, I’ll provide detailed research on the brand’s technological innovation. Then, are you ready to move to the following section? So let’s move ASAP! 

Why OneSkin?

Truthfully, this brand is not a skincare company. Instead, it is a skin longevity brand that focuses on scientific research to create the most helpful skin rejuvenating skincare. 

Why OneSkin?
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Its product is not produced quickly, but the four PhD-level scientists work together to find the ingredients. In addition, they performed 12-week of research to ensure the clinically proven OS-01. 

Customers can give heart to this company since all the making processes have data-backed claims and vegan, cruelty-free, safe, and clean ingredients. Furthermore, the item suits all genders and all ages. 

Moreover, the quality is excellent since it is trusted by scientific publications such as ScienceDirect, bioRXiv, and BMC. To conclude, this brand will give the best results after researching the main element for producing the item. 

What's on OneSkin OS-01

As discussed, this skin longevity company concentrates more on age-rejuvenating skincare with OS-01 peptides. However, do you know what products the brand offer?

What's on OneSkin OS-01
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Currently, it sells three products, which we will discuss thoroughly in this article. They are:

  • OS-01 Face Starter Kit
  • OS-01 Body Topical Supplement
  • Prep Starter Kit

So if you don’t mind, let’s move immediately with the face cream reviews! 

OneSkin OS-01 Face Starter Kit Reviews

Let’s spotlight the scientifically developed, vegan, safe, and sensitive-skin-friendly OS-01 Face Starter Kit! This item is fragrance-free and cruelty-free, allowing you to apply it securely on your face daily. 

OneSkin OS-01 Face Starter Kit Reviews
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The product’s key ingredients contain OS-01 peptide, Praxaci oil, Andiroba oil, niacinamide, Oleic pau Mulato extract, allantoin, and hyaluronic acid. Its primary function is to give a younger look to your skin.

You will also experience six benefits: increasing epidermal thickness, improving collagen production, supporting DNA-damage repair, improving skin texture, preventing aged cell accumulation, and increasing skin hydration.

In addition, the item suits all skin types. Merely apply two pumps on the face, neck, and hands regularly in the morning and evening. Thus, you will see the results, which are firmer, smoother, and stronger skin. 


  • Scientifically-made
  • Vegan, safe, clean, fragrance-free, cruelty-free
  • To expand skin span
  • Offers six benefits
  • Suitable for all skin types

So, click the link below to have the item under these price classifications:

Starter Kit

  • One-time purchase: $120.00
  • Subscribe and save 17.5%: $99.00

Refill Pouch

  • One-time purchase: $117.00

OneSkin OS-01 Body Topical Supplement Reviews

Who says that aging only occurs on your face? This reason brings a scientifically-produced OS-01 Body Topical Supplement, which suits all skin types

OneSkin OS-01 Body Topical Supplement Reviews
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The brand offers a safe, clean, fragrance-free, cruelty-free, and vegan body lotion that you can apply daily. It intends to strengthen your skin because healthy skin means a healthy body.

When applying it to your skin, six benefits will follow: extending the body’s skin spans, increasing hydration, increasing epidermal thickness, supporting collagen, supporting cellular repair, and boosting the barrier. 

The body lotion features OS-01 peptide, Tremella Fuciformis sporocarp mushroom extract, Sulforaphane, Genistein, Ceramides, and Saccharide Isomerate. 

Special for this item, 1% of your purchase will be donated to Shepherd’s Centers of America. Remember to apply it regularly on skin other than the face until you feel hydrated. 


  • Scientifically-made
  • Vegan, safe, clean, fragrance-free, cruelty-free
  • To expand skin span
  • Offers six benefits
  • Suitable for all skin types
  • !% of successful purchases will be donated to SCA.

Do you find it fascinating? Then, buy this lotion for only $99.00 at a one-time purchase or subscribe and get it for only $89.00!

OneSkin Prep Starter Kit Reviews

Last but not least, OneSkin offers twice penetration to your skin with Prep Starter Kit. It is a gentle, sensitive-skin-friendly, vegan, safe, clean, and cruelty-free cleanser. 

OneSkin Prep Starter Kit Reviews
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Even better, this item is free of fragrances and sulfates. Instead, it offers deep cleansing, which removes impurities, light makeup, and sunscreen to prepare the skin before applying a moisturizer. 

In addition, the item can protect your skin barrier and maintain hydration. It won’t produce more oil on your face. Instead, the cleanser will lock the hydration well. 

The cleanser features a Breu Branco, Arnica extract, Japanese Honeysuckle extract, Prickly Pear extract, Niacinamide, and Sodium Grapeseed. Thus, you can prepare your skin thoroughly before applying the OS-01 Face Cream to get the maximum results. 


  • Scientifically-made
  • Vegan, safe, clean, cruelty-free
  • Free of fragrance and sulfates 
  • To prepare the skin before OS-01 penetration begins
  • Suitable for all skin types

Now, visit the link below to buy the item under these price categorizations:

Starter Kit

  • One-time purchase: $45.00
  • Subscribe and save: $39.00

Refill Pouch

  • One-time purchase: $42.00

OneSkin Price

After reading the upper parts of the OneSkin review, you must be wondering about the brand’s price. But, no need to worry because this company offers a one-time purchase and subscription price. 

The highest price is a one-time purchase of 50 ml OS-01 Face, which is $120. Meanwhile, the lowest one comes from the subscription of an OS-01 Prep, which price is $39. 

If you find the price too expensive, subscribe monthly to the desired product to save more money. This solution will help you to get the item affordably! 

What is OS-01 Peptide?

OS-01 is the main ingredient this brand uses to improve skin health and strength. The R&D team from this company discovered this clinically proven peptide can produce five beneficial effects:

  • Improve skin barrier
  • Improve skin elasticity
  • Improve skin evenness, radiance, pores, and firmness
  • Reduce wrinkles
  • Improve skin smoothness and appearance overall 

Furthermore, the OS-01 skincare from this company suits all skin types and all genders. Thus, you can take care of your skin effectively and see the results after continuous application. 

How Does Oneskin Work?

This company relies on the first discovered peptide OS-01 to provide helpful efficacy on every product. In addition, it is a great source that can extend the skin span healthily and effectively

This ingredient will reverse aging by stimulating cells with hyaluronic acid and collagen. After that, it will keep the healthy cells so that aging is slowing and results in a younger appearance. 

So merely use the product based on the instruction regularly to see the results and compare the before and after continuous application. 

How Do You Use OneSkin?

Are you curious about the skincare application? Below I’ll explain it clearly. 

  1. Take a small amount of Topical Supplement Skincare after cleansing your face and body.
  2. Remember that OS-01 Face Cream is for the face, neck, and hands. Meanwhile, OS-01 Body Lotion is created only for other parts except for your face. 
  3. Then, apply gently on your body parts twice a day.
  4. You can apply it more to achieve your desired level of hydration.

Following the abovementioned steps, customers can see the result immediately after regular application. 

OneSkin Pros and Cons

One section you can’t skip from this OneSkin review is the pros and cons. So here, I will summarize the strength and flaws of this brand! 

OneSkin Pros

  • Provides aging rejuvenation skincare 
  • It uses OS-01 peptide, which sits as the main ingredients
  • Safe, vegan, and cruelty-free
  • Effectively extend skin span 
  • 96% of customers would recommend the item to others 
  • Women-owned and works with scientific biotechnology operations
  • Suitable for all ages and gender
  • Ships to the US and Canada
  • Free US shipping when you buy $79 or more 
  • Provides 30-day return and refund
  • Has many good customer feedbacks

OneSkin Cons

  • It doesn’t ship outside the US and Canada

Is OneSkin Worth to Buy?

Beauty products are constantly developing every year. So trusting this company is not a mistake; it is a suggestion that brings you to the scientific methods of producing skincare. 

Moreover, the team consists of four PhD-level scientists who did deep research into creating beneficial age rejuvenating. You can buy the items and get flash results after several weeks of application. 

Thus, I must say that OneSkin is a worth it company that you can trust to take care of your skin better than before. 

OneSkin Customer Reviews

Welcome to the critical section of the OneSkin review! In this part, we will discuss the brand’s customer reviews. 

First, here are the ratings of the abovementioned products:

  • OS-01 Face Starter Kit is trusted, with 94% of 2331 buyers will recommend it to others. 
  • OS-01 Body Topical Supplement is trusted, with 97% of 1077 customers will recommend it to others. 
  • Prep Starter Kit has no reviews yet.

To complete the testimonials, here a customer stated:

The OS-01 has absolutely made a noticeable difference in my skin texture. At 55 years old, I get complimented on my glow skin!

This customer is not in her golden age. But after applying OS-01 Face Starter Kit, she gets compliments from many people due to her glowing skin! 

Another one said:

I have extremely dry skin, and this is a game changer! It’s not greasy, absorbs quickly, has no fragrance and backed by research.

This buyer is delighted because she has no dry skin anymore! Plus, the item absorbs thoroughly without any fragrance. She is beyond happy. 

Well, the deep research in creating the products is clinically proven. Thus, I can say that this company works significantly and results in many satisfied customers.

OneSkin Customer Service

I know that the technologies of this company bewitch you. So if you have further questions, please get in touch with the team at the following methods:

Note that text service is only available for US-based phone numbers. In addition, the team is open seven days a week from 6 am to 6 pm PST.

If you require an instant answer, don’t hesitate to hit a direct message on Instagram or Facebook. Please wait for at least 24-48 hours to get a response.

Where to Buy OneSkin?

You might think that this company has an official store on Amazon. But, unfortunately, it only sells the original products through the official website. So remember to buy only from that place to avoid dupe items. 

Lucky you that the brand ships to the US and Canada regions. You may enjoy free US shipping on orders of $79 or more. 

Let’s pray that this company can grow marvelously to serve international customers. Don’t forget to visit the website and social media to earn discount codes and sales! 


Know OneSkin Closer

The brand knows you have more curiosity about it, so here are the answers. 

Does OneSkin work?

Yes, it works efficiently. The brand even provides you with 96% of reviewers who would recommend the products to a friend after experiencing a significant result. 

Can you use OneSkin with retinol?

Fortunately, products from this company don’t demonstrate any adverse effects when combined with other ingredients. So, you can continuously use retinol in your skincare routine with the OS-01 items. 

Is OneSkin safe?

Of course! This beauty brand only produces vegan, safe, clean, and cruelty-free products. 

Is OneSkin effective?

Definitely! It effectively expands the skin span thanks to the efficiency of OS-01. 


Scientists try their best to finish the research for creating subtle skincare products. After reading the OneSkin review, you will find its item innovative. 

Furthermore, the production process requires years of research to produce vegan, safe, cruelty-free, and sensitive-skin-friendly products. Thus, let’s purchase the OS-01 series right away! 

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